/*
* Copyright (c) 2002-2012 Alibaba Group Holding Limited.
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.citrus.turbine.pipeline.valve;
import static com.alibaba.citrus.springext.util.SpringExtUtil.*;
import static com.alibaba.citrus.turbine.util.TurbineUtil.*;
import static com.alibaba.citrus.util.ObjectUtil.*;
import static com.alibaba.citrus.util.StringUtil.*;
import javax.servlet.http.HttpServletRequest;
import com.alibaba.citrus.service.pipeline.PipelineContext;
import com.alibaba.citrus.service.pipeline.impl.valve.BreakValve;
import com.alibaba.citrus.service.pipeline.support.AbstractValveDefinitionParser;
import com.alibaba.citrus.turbine.TurbineRunDataInternal;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.ParserContext;
import org.w3c.dom.Element;
public class BreakUnlessTargetRedirectedValve extends BreakValve {
@Autowired
private HttpServletRequest request;
@Override
public void invoke(PipelineContext pipelineContext) throws Exception {
TurbineRunDataInternal rundata = (TurbineRunDataInternal) getTurbineRunData(request);
String target = rundata.getTarget();
String redirectTarget = rundata.getRedirectTarget();
if (!isEmpty(redirectTarget) && !isEquals(target, redirectTarget)) {
rundata.setTarget(redirectTarget);
rundata.setRedirectTarget(null);
pipelineContext.invokeNext();
} else {
super.invoke(pipelineContext);
}
}
public static class DefinitionParser extends AbstractValveDefinitionParser<BreakUnlessTargetRedirectedValve> {
@Override
protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
attributesToProperties(element, builder, "levels", "toLabel");
}
}
}